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4//SEC Filing

Welch John R. 4

Accession 0001415889-23-009164

CIK 0000822818other

View on SEC.gov Company Profile

Filed

Jun 4, 8:00 PM ET

Accepted

Jun 5, 2:54 PM ET

Size

4.4 KB

Accession

0001415889-23-009164

Insider Transaction Report

Form 4

Period: 2023-06-02

CLEAN HARBORS INCCLH

Director

Transactions

Sale
Common Stock
2023-06-02$150.43/sh−1,000$150,430→ 12,427 total

Documents

1 file

4
form4-06052023_060628.xmlPrimary

Issuer

CLEAN HARBORS INC

CIK 0000822818

Entity typeother

Related Parties

1

filerCIK 0001611303

Filing Metadata

Form type: 4
Filed: Jun 4, 8:00 PM ET
Accepted: Jun 5, 2:54 PM ET
Size: 4.4 KB

View on SEC.gov